Heyho,
as I will soon move into my first "own" apartment (have lived in shared apartments so far), I would like to set up some smart home devices. Primarily lights, but I am open to other ideas.
Looking into the topic I noticed that basically all cloudless setups need a server - often they use a Raspberry Pie, a low energy protocol - like Zigbee or Thread, and a managing software like Home Assistant or openHAB.
Currently, I think about using the Raspberry Pie 5 (should also be helpful for other projects such as Immich) together with some kind of USB to connect to the Thread network (guess there is something similar like conbee2 for Zigbee) and openHAB as the software for greater customization. While openHAB is probably overkill, as a computer scientist I think I might enjoy the greater customization options.
So my question: Are there any good tutorials for this setup? While I knew of Zigbee before this project, I wasn't aware of Thread and am just looking into it. I don't feel comfortable yet to double down on it without learning more on possible ways to connect Thread to openHAB on a Raspberry Pie.
Thanks in advance!
Alright: For now I have bought:
- Home Assistant Connect ZBT-2, Zigbee 3.0/Thread/Matter USB-Adapter
- Soyo MiniPC M4
Instead of choosing openHAB, I will start with Home Assistant. While some people argued that they use Zigbee without issues, I still feel like Matter/Thread is the more interesting standard. Given that you can only use one standard with a ZBT-2, I will try to find all my devices in the Matter/Thread ecosystem.
My home has some 100 ZigBee devices... Definitely can recommend ZigBee. Lots of cheap options, specially anything from Sonoff is good quality.
Some devices like thermo/igrometers and smart plugs you can go as cheap as aliexpress allow you....
Some devices like TRVs, smart energy switches I would spend money for a Sonoff or equivalent price point.
You need to invest in pure router devices too, specially in a biggish home. Definitely in multi-stories homes.
And go with an high quality coordinator as well.
You can check my wiki https://wiki.gardiol.org/doku.php?id=homeautomation%3Astart which I wrote mostly for myself for future reference, in the hope it could be useful to others.
Wdym with pure-router devices? What makes them better than smart plugs for routing? I have ~50 Zigbee devices across 4 floors and the plug/bulb routers seem to be perfectly fine.
In my experience I needed some routers, not smart plugs, to ensure a smooth mesh. Maybe my smart plugs where too cheap. Anyway, I added one router per floor and had no more devices dropping out randomly.
A dedicated router is a small dongle connected to a USB power adapter in a wall outlet. Add to the mesh, and they only provide routing for other devices, no other function.
Maybe you have better quality devices... I have lots of super cheap switches that behave weirdly without.
I can say some zigbee plugs have terrible/problematic antennas. I had a situation where: Plug A <------> Plug B <-> Plug C, where B would have connetion issues but Plug A <------> Plug C <-> Plug B would be solid
It maybe be that my selected zigbee band is not optimal for every device I use. That could also effect the range/signal strength
I have the same experience. 5he worst ones are the cheap ones from aliexress. I think some of them generate lots of interference maybe by sending energy consumption updates too often